Toptagged Open World and Space Sim (48 results)
Explore games tagged Open World and Space Sim on itch.io · Upload your games to itch.io to have them show up here.
New itch.io is now on YouTube!
Subscribe for game recommendations, clips, and more
Explore and experiment in this space-garden full of friends, foliage, and fun.
Simulation
An open world lovecraftian spacefighter RPG. Explore a handcrafted galaxy of secrets, storms, and adventure.
Role Playing
Come and enjoy this space sim hybrid adventure game while we lambast the most ridiculous parts of the genre we love.
Adventure
Explore the deep sea and collect resources, build new mines and other stations!
Simulation
Online multi-player game in development... huge persistent sandbox world where you can help colonize the planet!
Simulation
Earth is lost... Can you find a new home in this simplistic, procedurally generated space exploration game?
Adventure
Play in browser
A strategic space simulation game based on alien star systems being in a steady state of equilibrium and balance
Simulation
Colonies End is a sci-fi, survival, adventure, sandbox game set among the stars.
Survival
A new Update: New UI, Nebulas, Star design, Quasars, editor modes, Planet textures
Educational
A procedurally generated Universe with millions of stars and billions of planets including surfaces!
Simulation
A unique hybrid of space-sim, strategy, and empire-building game where you can lead fleets and conquer space!
Strategy
Loading more games...